复杂工况下改造工程大跨度网架安装施工  

WIDE-SPAN GRID RECONSTRUCTION INSTALLATION UNDER COMPLEX CONSTRUCTION CONDITIONS

作　　者：卫民 黄士海 吴赞广 田磊 WEI Min;HUANG Shi-hai;WU Zan-guang;TIAN Lei(Beijing General Residence First Development and Construction Co.,Ltd.,100029,Beijing,China)

机构地区：[1]北京住总第一开发建设有限公司,北京100029

出　　处：《建筑技术》2019年第12期1476-1478,共3页Architecture Technology

摘　　要：北京小武基垃圾转运站全密闭除臭工程综合工房一A区网架吊装施工中,针对施工场地狭小、不允许破坏内有建筑物的复杂工况,采用起步吊装+高空散装的施工方法完成了大跨度空间网架安装,总结了一套材料拼装、构件吊装、安全防护等方面的施工成果。During general barrack IA zone grid lifting construction in Xiaowuji waste transfer station totally-enclosed deodorization project,the construction site is narrow and the construction conditions were complex,and existing structure must not be influenced.Therefore,lifting and high-altitude assembly construction method was adopted for wide-span space grid installation.A set of construction measures was summarized for material assembly,component lifting and safety protection,etc.

关 键 词：大跨度网架 复杂施工环境 临时支撑设置 安全防护 

分 类 号：TU356[建筑科学—结构工程]